From: Johan Hovold <johan@kernel.org>
Date: Wed, 4 Jul 2018 09:05:57 +0000 (+0200)
Subject: rtc: omap: add missing register lock in error path
X-Git-Tag: v5.15~8167^2~23
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4425070a5cfe634bc8e5657ff819a7a0c2d39d33;p=platform%2Fkernel%2Flinux-starfive.git

rtc: omap: add missing register lock in error path

For completeness re-lock the registers also in the power-off error path.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---

diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 6a7b804..7f9ee55 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -449,6 +449,7 @@ static void omap_rtc_power_off(void)
 
 	if (tm2bcd(&tm) < 0) {
 		dev_err(&rtc->rtc->dev, "power off failed\n");
+		rtc->type->lock(rtc);
 		return;
 	}